Ouagadougou · Burkina Faso · West Africa
Water management, geotechnics, environment and civil engineering
SiraNex Engineering is an engineering consultancy and technical studies firm based in Ouagadougou. We support public and private clients across the full project cycle — assessment, feasibility, design, construction supervision — in water management, geotechnics, environmental studies and civil engineering.
Lasting works, knowledge that carries on.
What we do
Five technical fields, one project cycle
Our expertise defines the fields we cover; our services, the way we deliver them — from early-stage advisory through to the handover of the works.
- Hydrology & Hydraulics
Water resources, hydrological and hydraulic modelling, drainage, hydraulic structures and flood risk.
Explore - Water & Sanitation
Drinking water supply, water treatment, liquid sanitation and wastewater recovery.
Explore - Environment & Sustainability
Environmental and sustainability solutions supporting resilient infrastructure and responsible development.
Explore - Geotechnical Engineering
Geotechnical investigation, ground improvement, foundation design, instrumentation and construction monitoring.
Explore - Civil Infrastructure
Roads and drainage, urban infrastructure, structures and site development.
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- Engineering Consultancy & Advisory
Technical studies, due diligence, owner’s engineering, bid evaluation, technical audit, project preparation.
Explore - Technical & Feasibility Studies
Feasibility, preliminary and detailed design, drawings and bills of quantities, construction supervision.
Explore - Quality & Sustainability Studies
Quality assurance and control, durability of the works, climate resilience, standards compliance.
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Our approach
How we work
Every study we issue carries the signature of the firm.
- An integrated approach. Water, soil and environment are handled by one team; interfaces between disciplines are settled internally and documented in the report.
- Checked deliverables. Design calculations reviewed by an engineer who did not design the works, in the formats expected by funding agencies.
- Climate built into the assumptions. Design values account for shifting rainfall and hydrological regimes, not historical records alone.
- Knowledge transfer. Every assignment pairs a junior engineer with a senior one on the production of the deliverables.
Our target clients
Ministries and national agencies · Local authorities · Funding agencies and technical and financial partners · NGOs and development organisations · Property developers, industrial operators and mining companies · Consulting firms in joint venture.
A project, a tender, a technical question to settle?
Tell us about your project in a few lines. We will get back to you to discuss it.